3-1 part 1.5 Homework

Front

What is the prime factorization of 75 using a Factor Tree?

Back

5² x 3

Front

Which of the following are all prime numbers: 2, 3, 6, 7, 9?

Back

2, 3, 7

Front

In a power, what is the term for the number that tells how many times the base is used as a factor?

Back

exponent

Front

What is the classification of the number one?

Back

not prime or composite

Front

Which of the following could be a correct prime factorization: 4⋅2⋅5, 2⋅3²⋅7, 15²⋅7, 7²⋅4²?

Back

2⋅3²⋅7

Front

What is a prime number?

Back

A prime number is a natural number greater than 1 that has no positive divisors other than 1 and itself.

Front

What is a composite number?

Back

A composite number is a natural number greater than 1 that is not prime, meaning it has more than two positive divisors.

Front

What is the base in a power?

Back

The base is the number that is multiplied by itself.

Front

What is the difference between prime and composite numbers?

Back

Prime numbers have exactly two distinct positive divisors (1 and itself), while composite numbers have more than two.

Front

What is the prime factorization of 30?

Back

2 x 3 x 5